Tomorrow evening, The Denver Innocence Project will be hosting their second annual fundraiser at Cervantes’ Masterpiece Ballroom. Two bands are slated to play the event, a Grateful Dead tribute called Shakedown Street and an Allman Brothers tribute called My Blue Sky.

All proceeds from the show are slated to go to the nonprofit, which provides legal services to free and exonerate the wrongfully convicted within the state of Colorado and advocates for criminal justice reform. Tickets are available via Cervantes’ website, and more information about The Denver Innocence Project can be found here.